Hebrews 7:10-12

Revised Geneva Translation

¹⁰ For he was still in the loins of his father when Melchizedek met him.

¹¹ Therefore, if perfection had been by the priesthood of the Levites (for under it the people received the Law) what further need was there for another priest to rise after the order of Melchizedek, and not to be called after the order of Aaron?

¹² For if the priesthood is changed, then the Law must be changed.